小学一般疑问句课件

1、新希望英语练习,肯定句变一般疑问句,1,PPT学习交流,一、 肯定句改否定句的方法一步法 1、 在be动词后加not。如：is not ， are not ， am not， was not， were not； 2、 在can，should， will等后加not。如：cannot， should not， will not； 3、 上述都没有的，在动词前加助动词否定形式dont/doesnt/didnt。 4、 some 改成any。,2,PPT学习交流,二、 肯定句改一般疑问句的方法三步法 1、 把be动词放在句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。

2、2、 把can，shall， will等放到句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。 例如：陈述句: They are in the park. He can play the guitar. 一般疑问句: Are they in the park? Can he play the guitar?,3,PPT学习交流,把下列句子变成一般疑问句 1. I am listening to music. _ 2. Mike is a student. _ 3. Sarah can clean the classroom. _ 4. They are in the

3、zoo. _ 5. There are some flowers in the vase. _ 6.This is my sister. _,4,PPT学习交流,3、 上述都没有的，在句首请助动词Do/Does/Did帮忙，剩下的照抄， （some 改成any，my改成your等） 句点改成问号。 例如（1） I like the ducks. Do you like the ducks? （2）He likes the dogs. Does he like the dogs? （3）I bought a book yesterday . _Did you buy a book yesterd

4、ay ?,5,PPT学习交流,把下列句子改为一般疑问句。 1. We need some masks. _ 2. They like making the puppet. _ 3. Su Hai and Su Yang live in a new house. _ 4.I put a book on my head. _ 5. They sing “In the classroom ”together. _,6,PPT学习交流,6.We play basketball on Sundays. _ 7. Tom likes listening to music _,7,PPT学习交流,易错题(一) 1.We do our homework every day . 2. My mother always does housework on Sundays . 3 . He did his homework last night . 易错题（二） I have a robot . She ha